以下是引用bobo19790111在2006-12-12 10:02:00的发言：Big thank first to those who will help me out with this question~~ Recently implemented " shift-work equations" based on studies of the human sleep cycle have reduced
sickness, sleeping on the job, fatigue among shift workers, and have raised production efficiency in various industries. A fatigue among shift workers, and have raised B fatigue among shift workers, and raised C and fatigue among shift workers while raising i am very confused why B is not right? BOWL!! Two errors: 1). N1, N2, and N3. 2) and raised changes into and have raised. the structure of this sentence is: the equations ...have reduced N1, N2, and N3, and have raised efficiency. N1 = sickness; N2 = sleepin on the job; N3 = fatigue among shift workers. Thus, C is the best.
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发表于 2006-12-12 10:02:00
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